Skip to page content
Home » Walking » Clothing » Coats & Jackets » Insulated » Flux Jacket

Delivery Country and Currency Selector

Please select your delivery country from the drop down below.

Please select your currency from the drop down below.

Update site with selected country and currency

We now ship to United Kingdom from £0.00

If you are not visiting from United Kingdom please select
your country from the drop down below.

Continue To GO Outdoors

Montane Flux Jacket

Discount Card Price
Retail Price £140.00

Colour: Electric Blue
Collect In-Store
Collect In-Store
Available for Reserve & Collect
With your Discount Card

Home Delivery
Home Delivery
Available for Home Delivery

International Delivery
International Delivery
Available for International Delivery - For Selected Countries
Optional Extras


Warmth and weather protection for the mountains - or anywhere cold and windy.

The Montane Flux Jacket has been designed for moving fast in cold mountain conditions.

With a DWR-treated Pertex outer face, and dual-layered PRIMALOFT® insulation, it's water-resistant and completely windproof, while retaining good breathability - in short, it will keep you comfortable in cold and windy conditions all day long. When the weather improves the Flux stuffs into its own right hand pocket to save space in your pack.

The Montane Flux Jacket's 100g and 60g PRIMALOFT® insulation is layered in such a way as to maximise insulation without compromising comfort. Double thick at the chest pockets, thick on the body but thinner at the hood and arms, the Flux Jacket is super packable, windproof and exceptionally fast drying.

A rollaway hood with wired peak, volume adjuster and single-hand operated non-whip face aperture drawcords, with a DWR Beardguard lined collar, will keep you shielded from the elements. Two handwarmer pockets are placed conveniently clear from your waist belt or harness, and the glove compatible cuffs feature mitt-grab tabs. Subtle SCOTCHLITE™ reflective detailing will help to keep you visible in poor light.


Tested on the bigwalls of Patagonia's Fitzroy, the Montane Flux Jacket will stand up to some of the most changeable weather conditions on earth.

High performance synthetic mid-loft insulation
Warm when wet and fast drying
Wind-resistant and water repellent
Compresses like down
Fibres produced from post consumer and post industrial plastic waste
Minimum of 50% recycled content


Windproof: Yes
Breathability: Excellent breathablity
Hood Features: Any Hood, Stiffened Peak, Volume Adjustable
Jacket Features: Windproof
Packable: Yes
Packaway hood: Yes
Toggle Closure on hood: Yes
Waterproof: Water Resistant
Weight (g): 550
Insulation Type: Synthetic
Fabric: Pertex Microlight
Fill Type: PRIMALOFT® Eco 100g / 60g
Gender: Mens


Montane Flux Jacket
  • out of 5
Sort By:
Add A Review

Size Guide

This size chart should act as a guide only.

Men's Size Chart
Chest Size 36 38 40 42 44 46
Waist 28 30 32 34 36 38
Inside Leg 74 76 78 81 84 86
Inside Leg (Short) 27 28 29 30 31 32
Inside Leg (Long) 31 32 33 34 35 36

Men's Size Chart
Chest Size 92 97 102 107 112 117
Waist 71 76 81 86 91 96

Women's Size Chart
6 8 10 12 14 16
Chest Size 31-33 33-34 34-36 36-37 37-38 39-40
Waist 24-25 25-27 27-28 28-30 30-31 31-33
Hip 34-35 35-37 37-38 38-40 40-42 42-43
Inside Leg 29 30.5 31 32.5 33 34

Expert Advice (1)



At GO Outdoors we offer a wide range of delivery options to suit your needs. You can come into one of our fantastic stores to collect or have your items delivered to you at your convenience.

Please see our delivery page for more information. Restrictions apply. Prices and delivery times may vary for remote or rural parts of the UK. Working days are Monday-Friday, excluding UK Bank Holidays.

Collect In-StoreCollect In-Store
Check stock and reserve items at your store for collection the same day. If the items are available for home delivery, then we can arrange to have them delivered to your local store for the following day

Free Delivery over £50 Free Delivery over £50
You've spent over £50, you qualify for free delivery

Next Day Delivery Next Day Delivery
Upgrade your order to next day! Order by 8pm and get your item delivered to you the next day.

Saturday Delivery Saturday Delivery
Order by 8pm Friday for delivery on Saturday (Not available for NI, Channel Islands or Highlands)

AM DeliveryAM Delivery
Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

Delivery before 10:30amDelivery before 10:30am
Order by 8pm and get your item delivered to you by 10:30am the next working day (Not available for NI, Channel Islands or Highlands)

British Forces Post Office British Forces Post Office
Forces ONLY and cannot be used for civilian or business deliveries

International DeliveryInternational Delivery
International Delivery will take between 7 - 10 days and you are liable for any local duty and/or taxes


Returning an Item

If you receive your order and it is not what you are expecting you can return it back to us within 30 days of receiving the goods for an exchange or refund (including the delivery charge if you return it within 14 days).

You can return your items by using Collect+ or by taking them to any GO Outdoors store (except Hathersage) using your delivery note as proof of purchase.

Unfortunately, orders paid for using PayPal cannot be returned to store and we are currently unable to offer free returns as we offer free delivery over £50 as standard.

See our returns policy for more information.